If you have ever downloaded eDonkey and tried the ed2k
peer2peer network, you will soon realize that there is
another ed2k client called eMule that has grown in
popularity. When you download eMule you will discover
being an open source project there are plenty of
variations and modifications to the client. And if you
want to easily install and run and choose between these
modifications, you use this little utility called
eMule...